Home / 16,864.06-25,299.06-5,768.14

Finding the Fourth Proportional to 16,864.06, 25,299.06 and 5,768.14

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Solution

The fourth proportional to 16,864.06, 25,299.06 and 5,768.14 is: 8,653.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864.06 : 25,299.06 = 5,768.14 : x
  2. Step 2: Convert to fraction form
    16,864.06/25,299.06 = 5,768.14/x
  3. Step 3: Cross multiply
    16,864.06x = 25,299.06 × 5,768.14
  4. Step 4: Simplify right side
    16,864.06x = 145,928,519.95
  5. Step 5: Solve for x
    x = 145,928,519.95/16,864.06
  6. Step 6: Final answer
    x = 8,653.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.